Features 9 Piece Set: This ratchet wrench set includes 1 wrench handle and 8 wrench heads of different sizes, 9mm 10mm 11mm 12mm 13mm 14mm 17mm 19mm, which can meet your different needs. Chrome Vanadium Steel Material: The detachable ratchet wrench set is made of high quality CR V construction with high hardness, high torsion resistance and good toughness for long service life. Chrome Plating Treatment: This 180° flexible head ratchet wrench kit is polished and chrome plated, the body is beautiful and not easy to corrode and rust, and can be used for a long time. Movable Head: This ratchet wrench head can be smoothly rotated 180 degrees, which is convenient to operate in various spaces and meet various usage needs. Wide Application: This detachable ratchet wrench set is widely used, which is perfect for auto repair and maintenance, machinery, mining, electric power, home and other industries. Specification: Item Type: Detachable Ratchet Wrench Set Material: Chrome Vanadium Steel Color: Silver Handle Length: Approx.149mm/5.9in Ratchet Head Specifications: Approx.9mm/0.35in, 10mm/0.39in, 11mm/0.43in, 12mm/0.47in, 13mm/0.51in, 14mm/0.55in, 17mm/0.67in, 19mm/0.75in Usage: Widely used in car repair and maintenance, machinery, mining, power and household industries, suitable for a variety of tasks and jobs Package List: 1 x Wrench Handle 8 x Wrench Ratchet Head Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x Wrench Handle 8 x Wrench Socket Head